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Meaning of SetVariable and "$$" and such...

Question asked by Stereoinitials on Sep 3, 2009
Latest reply on Jan 14, 2011 by GaryPrater

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Meaning of SetVariable and "$$" and such...

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Hi,...

 

Can someone explain to me the meaning of setvariable, setfield and "$$" ?

 

$$ as in for example Go to Layout [$$LayoutName] ?

 

How is setvariable related to global fields?... What are exactly global fields good for?

 

Many thanks. 

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